baber/WOPTO huggingface dataset:
Patent EP-0017705-A1 (EP)
Inventor: ETSCHENBERG EUGEN DR
IPC: A61P7/02
Filed: 1980-01-28
Abstract: Die neuen Phenylalanyltryptophan-Derivate der allgemeinen Formel I <IMAGE> in welcher R1 für Wasserstoff, gegebenenfalls substituiertes Alkyl, Alkenyl, Aralkyl, Aralkenyl, Aryl, Alkoxy oder einen heterocyclischen Ring steht, R2 für einen gegebenenfalls durch Alkyl, Aryl, Alkoxy, Hydroxy, Nitro, Amino, Acylamino oder Halogen subtituierten Phenylrest steht, R3 und R4 für jeweils ein Wasserstoffatom oder zusammen für eine zusätzliche Bindung zwischen den beiden C-Atomen stehen, R5 für Hydroxy oder gegebenenfalls substituiertes Alkoxy, Aralkoxy oder Amino steht und n für 1 oder 0 steht, sowie ihre physiologisch verträglichen Salze eignen sich als - insbesondere tumor- und/oder gewebsauflösende - Arzneimittel. Verfahren zu ihrer Herstellung werden beschrieben; z. B. wird L-Tryptophan mit 2-Methyl-4-benzyliden -5(4H)-oxazolon zu N-Acetyl-dehydrophenyl-alanyl-L-tryptophan umgesetzt.
Patent EP-0017990-A1 (EP)
Inventor: AKATSUKA YASUO
IPC: G11C8/06
Filed: 1980-04-17
Abstract: The integrated circuit is operable with low power consumption and high reliability. This circuit comprises a logic circuit (11) receiving an input logic signal (Ao-An) at its input, detection means (17) for detecting a change in the logic input signal, means responsive to an output of detection means for producing a control signal (CE), and control means responsive to the control signal for setting the logic circuit at a predetermined condition irrespective of the input logic signal.
Patent EP-0019238-A1 (EP)
Title: Rolling mill stand adjustable in width
Inventor: HANSEN MANFRED
IPC: B21B31/04
Filed: 1980-05-09
Abstract: A universal rolling mill stand with horizontal and vertical rolls and two standards (2, 3), the distance between which can be adjusted to match the support length of the horizontal rolls (12), in which the standards are connected at their particular spacing by exchangeable traverses (6) which absorb the rolling force from the vertical rolls (13) and at the same time support the guides (10) for the rolling stock. If fixed removal rails are provided for changing the rolls, these rails rest slidably on the lower transverse yoke of the adjustable standard. <IMAGE>
Patent EP-0023571-A1 (EP)
Inventor: FRIEDHOFEN GERHARD DR
IPC: C08L69/00
Filed: 1980-06-30
Abstract: Gegenstand der vorliegenden Erfindung ist ein Verfahren zur Herstellung von thermoplastischen, Polycarbonaten aus speziellen Rohbisphenolen nach bekannten Verfahren, das dadurch gekennzeichnet ist, daß man Rohbisphenole einsetzt, die nach bekannten Verfahren hergestellt worden sind und unmittelbar danach von überschüssigen Phenolen und leichtsiedenden Substanzen in einem Verdampfer bei Temperaturen zwischen 100 und 300°C und bei Drücken zwischen 0.05 bis 1000 Millibar abgetrennt worden sind und aus denen anschließend mittels Desorption unter Verwendung von Inertgasen die restlichen Monophenole bis auf einen Gehalt von weniger als 5 Gew.% an Monophenolen, bezogen auf Rückstand, entfernt worden sind. Gegenstand der vorliegenden Erfindung sind außerdem die nachdem erfindungsgemäßen Verfahren erhältlichen Polycarbonate und ihre Verwendung als Formkörper, Überzüge, Fasern, Lacke und Folien, allein oder in Kombination mit anderen Stoffen.
Patent EP-0023316-A1 (EP)
Inventor: KUMASAKA SADAO
IPC: B29C39/22
Filed: 1980-07-16
Abstract: A mold equipment comprises for providing a shorter and more effective manufactering line a water tub (1) having a mold transfer conveyor (3) therein, a first lift chamber (4) for placing a metal mold onto a lift (6) from said conveyor (3) and lifting it up in the chamber (4), a push-in cylinder (7) for transferring the mold from the chamber (4) into a ceiling oven (8) including a conveyor (9) and held in an atmosphere of curing, a second lift chamber (10) for placing said mold onto a lift (12) from the outlet of the ceiling oven (8) and lowering it, a push-in cylinder (13) for transferring the mold from the second chamber (10) into a mold releasing work station (15) including a conveyor (16), a third lift chamber (17) for placing the mold onto a lift (18) at the outlet of said station (15) and lowering it to the water tub (1) and a push-in cylinder for transferring the mold from said third chamber (17) into the water tub (1).
Patent EP-0027163-A1 (EP)
Inventor: SCHMIDT RUDOLF
IPC: F16F9/38
Filed: 1980-07-25
Abstract: 1. Oil-filled double tube telescopic shock absorber, especially for motor vehicles, in which a piston secured to a piston rod and provided with a valve divides a working cylinder into two working chambers which are in communication with a reservoir chamber arranged co-axially around the working cylinder, through a base-end valve disposed in the base-end of the working cylinder and/or through openings in the region of a cover, the outer wall of the reservoir chamber being formed by an outer tube having a base, the working cylinder being supported at its base-end in the region of the base of the outer tube, and the cap end of the working cylinder being arranged to be axially displaceable and sealed in such a way as to allow different degrees of expansion of the working cylinder and of the outer tube, characterised in that the working cylinder (3, 3', 3", 3'") is rigidly connected at its base-end to the outer tube (8, 8', 8", 8'") in the region of the base (9, 9') of the latter and at its cap end it is secured mechanically with respect to the outer tube (8, 8', 8", 8'") by means of a radially acting spring ring (14, 14', 14") arranged between the working (3, 3', 3", 3'") and the outer tube (8, 8', 8", 8'") and with which is associated a sealing device (10, 10', 10") within the reservoir chamber (7, 7').
Patent EP-0017315-A1 (EP)
Inventor: CLEAVER DAVID FREDERICK
IPC: A01N37/10
Filed: 1980-02-06
Abstract: A non-aqueous acaricidal composition comprises benzyl benzoate together with from 5% to 100% of a fatty acid ester miscible with the benzyl benzoate but substantially insoluble in water. Suitable fatty acid esters include glyceryl monostearate and isopropyl myristate. The fatty acid ester slows down evaporation of the benzyl benzoate and also syner- gises its acaricidal action.
Patent EP-0027315-A1 (EP)
Inventor: SIMMONS GERALD P
IPC: B60R13/08
Filed: 1980-09-11
Abstract: An engine housing (10) has noise suppression screens (15) each comprising baffles (16) which nest to provide an optically dense arrangement, between which air can pass and which are composed of arcuate sound reflecting plates and pads of acoustic energy absorbing material.
Patent EP-0021860-A1 (EP)
Inventor: CHAMPION ROGER
IPC: B05B1/16
Filed: 1980-04-11
Abstract: 1. Adjustable shower rose comprising a central fixed core (1) through which the stream of water flows and with respect to which may be moved a rotary peripheral assembly (18, 20, 22) which may move longitudinally and with which the perforated nozzle (22) where the water emerges is fast, said fixed core (1) being extended in the direction of the nozzle (22) by a sleeve element (8) adapted to come into contact with said nozzle (22) to obtain either a wide jet or a concentrated jet, characterised in that, inside the central fixed core (1), is arranged a valve (10, 11) of which the position of the head (10) with respect to its seat (7) is controlled by the cooperation of the end (12) of the valve rod (11) with said nozzle (22) and in that the edge (13) of the sleeve (8) directed towards the nozzle (22) is recessed with respect to the end (12) of the valve rod (11) when the head (10) thereof rests on its seat (7).
Patent EP-0050615-A1 (EP)
Inventor: COGGINS ROBERT WAYNE
IPC: B01D19/00
Filed: 1980-04-25
Abstract: Des separateurs a basse temperature sont utilises dans la separation de la partie gazeuse de la production d'un puits de petrole. A la sortie de ces separateurs se trouve un dispositif de reduction de l'energie cinetique des fluides du puits de petrole et de distribution de ces fluides produits dans une extremite du separateur de telle sorte que la partie gazeuse des fluides descendant par le passage d'ecoulement prevu dans la partie superieure du separateur. Cependant, ces dispositifs dirigent les fluides dans le bain de liquide en-dessous pour entrainer de nouveau des liquides dans les parties gazeuses et effectuent une distribution incoherente des fluides gazeux sur la partie superieure du separateur. L'invention utilise une structure de centrifugation (6) qui comprend une grille (8) placee sur la sortie de la centrifugeuse pour dissiper l'energie cinetique et devier le sens d'ecoulement du fluide en l'ecartant de la sortie de gaz (5) du reservoir (1), et distribuer les fluides transversalement a leur chemin d'ecoulement depuis l'entree (2) vers la sortie.
Patent EP-0034251-A1 (EP)
Inventor: NISHIKAWA KIYOTADA
IPC: A44B19/26
Filed: 1981-01-14
Abstract: A pull tab connector for slide fastener sliders comprises a closed loop (10) formed of a piece of resilient wire and having a pair of stems (11,11) projecting from the loop, the stems being joined together and overlapping each other. The stems (11,11) are aligned with each other in a plane perpendicular to the general plane of the loop. In use, the stems (11,11) of the loop (10) are angularly moved about one another until they are aligned with each other in the general plane of the loop. Then the stems (11,11) are inserted in an axial hole (15) in a pull tab (14), while a pair of bottom portions (10a,10a) of the loop (10) are received in a transverse recess (13) in the pull tab (14) which recess communicates with the axial hole (15).
Patent EP-0035207-A1 (EP)
Inventor: URBAN GERD
IPC: G01M10/00
Filed: 1981-02-23
Abstract: The disclosed method relates to a method for recording flow boundary layers in liquid media by photochemical means. According to the invention, surfaces which can be developed in a plane and to which a photographic film sheet is cemented are exposed under steady-state conditions to the flow of a liquid medium containing a dissolved agent reacting with the photo gelatin layer. The liquid medium may contain agents furnishing HS-ions or agents capable of dissolving silver halide or reducing silver halide. If a photographic film sheet is used, the silver ions of which are reduced to silver, the flow exposure is performed with an agent having oxidizing and dissolving action. With the method disclosed, half-tone photograms of flow boundary layers in liquids can be recorded.
Patent EP-0036502-A1 (EP)
Inventor: WURM GOTTHARD PROF DR FREIE UN
IPC: A61K31/12
Filed: 1981-02-25
Abstract: 1. 2-Alkyl-5-hydroxy-1,4-naphthoquinones of the general formula I see diagramm : EP0036502,P9,F1  wherein Y denotes the methyl, ethyl, n-propyl, isopropyl or tert.-butyl group.
Patent EP-0040314-A1 (EP)
Inventor: SANDER DIETER
IPC: G01R1/067
Filed: 1981-04-09
Abstract: A test tip for voltage testers, having an insulating tube (4), which is connected in the region of its one end to a voltage tester housing (2, 3) and has at its free end a test electrode (5), carries axially displaceably on the insulating tube (4) a protective device (7) which removes dirt and moisture from the surface of the insulating tube (4) during an axial displacement. This protective device has at least one annular element (23) which bears closely against the outer circumferential surface of the insulating tube (4) and which consists of a soft, elastically deformable material which is impregnated with a liquid, water-repelling medium which wets the outer circumferential surface of the insulating tube (4) during axial displacement of the protective device (7).
Patent EP-0047394-A1 (EP)
Inventor: KASHIMURA YUICHI
IPC: F02P5/152
Filed: 1981-07-30
Abstract: There is disposed a knock sensor for detecting a knock signal of an engine. The output of the knock sensor is applied to a bandpass filter for bandpassing only the knock signal. The output of the bandpass filter is applied to an automatic gain control circuit for variably controlling the gain of the knock signal. The output of the automatic gain control circuit is applied to an averaging circuit via a maximum clamp circuit. A comparator produces an output to an integration circuit of the next stage when the output of the bandpass filter becomes greater than that of the averaging circuit. An ignition control device for controlling the spark timing of an ignition coil ignites the ignition coil by the output from a pick-up coil and that of the integration circuit and delivers a feedback signal to the integration circuit.
Patent EP-0073263-A1 (EP)
Inventor: BLASIUS EWALD PROF DR ING
IPC: G21F9/00
Filed: 1981-08-31
Abstract: 1. Process for separating cesium ions from aqueous solutions with an adduct compound consisting of a macrocyclic polyether and an inorganic, complex acid and their salts, respectively, comprising the following process steps (a) producing the adduct compound of a macrocyclic polyether consisting of at least one species of the structural elements  see diagramm : EP0073263,P16,F1   see diagramm : EP0073263,P16,F2   see diagramm : EP0073263,P16,F3  in the polyether ring, where R=H, alkyl or aryl and n meaning either the figures 0, 1 or 2 with an inorganic complex acid and its salts, respectively, consisting of a multivalent element from the boron, antimoine, mercury, bismuth group as the central atom and several atoms of an element of the seventh main group or several phenyl and cyano radicals, respectively, as ligands in a polar organic solvent - except for producing an adduct of dibenzo-18-crown-6 with sodium tetraphenylborate (DB-18-C-6/NaTPB) ; (b) bringing the aqueous solution containing the cesium ions into contact with the adduct compound from (a) to extract the cesium from the aqueous solution into the organic phase ; and (c) separating the organic phase charged with cesium ions from the aqueous solution free of cesium or containing but little amounts of cesium.
Patent EP-0049508-A1 (EP)
Inventor: JIKUHARA TETSUO
IPC: A01N39/02
Filed: 1981-10-05
Abstract: Δ'-Tetrahydrophthalimides having a substituted oxy group at 3-position and, if necessary, a halogen atom at 4-position and/or at 2-position of phenyl group as N-substituent have excellent herbicidal activity and are useful as selective herbicides.
Patent EP-0054656-A1 (EP)
Inventor: LUDSTECK ALEXANDER DR DIPL-ING
IPC: C30B13/12
Filed: 1981-10-19
Abstract: 1. A process for the floating zone melting of a silicon rod which is supported at its free ends, in which an induction heating coil which surrounds the rod in annular fashion is moved relative to the rod in the axial direction thereof within a container in which a predetermined gaseous atmosphere prevails, and in which a gas or gas mixture containing oxygen and carbon is used as the gaseous atmosphere, characterised in that the partial pressure of the oxygen is maintained at a value which is 2 to 20 times the vapour pressure of the silicon at the melting temperature ; that the partial pressure of that component of the gas which contains the carbon is maintained at a value which is at leaqt equal to the vapour pressure of the silicon at the melting temperature ; that the gas or gas mixture is fed to the melting zone as a gas stream ; and that the flow rate of the gas or gas mixture is selected to be such that reaction products produced are transported away from the region of the melting zone.
Patent EP-0055384-A1 (EP)
Inventor: MUNCH PAUL-JEAN
IPC: A47K3/34
Filed: 1981-10-30
Abstract: 1. A partition for a shower comprising a fixed side wall (2) and a slidable door (3), the door at its upper end (4) being guided on a supporting rail (6) by means of rollers (5) or the like and with its lower end (7) being adapted to be swung away from the side wall transversely to the direction of sliding, in the area where the closed door overlaps with the fixed side wall there being provided on the latter a longitudinal guide (9; 9a; 9b) impinging on the lower edge of said door, characterized in that the longitudinal guide (9; 9a; 9b) takes the form of a check guide and is adapted to be slid and/or released from the area of the door.
Patent EP-0078336-A1 (EP)
Inventor: BOHLEN HARALD
IPC: G03F1/20
Filed: 1981-10-30
Abstract: 1. Shadow projection mask comprising a thin P+ -doped silicon layer (1) with through holes adapted to the mask pattern, and a grid (2) supporting this layer (1) in areas without holes and consisting of silicon ribs doped differently from the silicon layer (1) having on at least its side (in the following called upper side) facing away from the grid (2) an ion-absorbing layer, and where at least the surface exposed to ion radiation is electrically and thermally conductive ; characterized in that where it is to be exposed to the ion beams the coating of the silicon frame (1, 2) of the mask consists either of a material that is both resistant to the mechanical attack of the ions and ion-absorbing, or of a double layer where the layer exposed to the ion radiation consists of a material resistant to the mechanical attack of the ions, and the layer facing the silicon frame of an ion-absorbing material with the coating, taking into consideration the ion energy and absorption characteristics being of such a thickness that no ions penetrate into the silicon, and that the mask side comprising the grid (2) (in the following called lower side) having a coating preferably identical with that deposited on the upper side-which compensates the mechanical tension created by the coating of the upper side.
Patent EP-0078344-A1 (EP)
Inventor: WECK KARL-GUSTAV
IPC: B23B5/12
Filed: 1981-10-31
Abstract: 1. Method for peeling metallic bars and tubes advancing in a close end to end sequence, including a first step of clamping the round material on the unworked length portion against rotation while it is axially advanced and further steps of clamping it against rotation on the worked endportion and advancing it in the final phase of peeling up to the moment, when it has left the peeling machine, the round material being peeled on a helical path while being advanced and the speed of advance being reduced in the endphase, characterized in that the speed of advance of the bar (17), in order to create an interspace to the following bar, is increased after peeling has been finished and before the speed of advance is decreased.
Patent EP-0034918-A1 (EP)
Inventor: CHU CHIN CHIUN
IPC: C07C67/00
Filed: 1981-02-19
Abstract: A process for the conversion of aromatic compounds to dialkylbenzene compounds rich in the 1,4-dialkylbenzene isomer. The reaction is carried out in the presence of a particu- lartype of zeolite catalyst having a silica to alumina mole ratio of at least 12 and a constraint index of about 1-12, said catalyst having been modified by treatment with compounds of beryllium, and optionally phosphorus, to deposit a minor proportion of such elements on the zeolite.
Patent EP-0043335-A1 (EP)
Inventor: LEBLANC MICHEL
IPC: B21D9/12
Filed: 1981-06-26
Abstract: 1. Apparatus for the continuous hot production of curved tubular metal elements, in particular of steel, comprising a mandrel having a straight cylindrical shank (1) which is extended at its end by a curved shaping section (2), a measn (3) for heating the blanks, at the vicinity of the end of the mandrel shank and means for fitting and pushing blanks on the mandrel, characterized in that it comprises, on the straight mandrel shank, upstream of the heating means, a ring (4) which surrounds the mandrel shank and which comprises at least one cylindrical bearing surface (5) having the same axis as the mandrel shank, the diameter of said surface (5), which is larger than the diameter of the mandrel shank, being at least equal to the nominal inside diameter of the tubular blanks which are fitted onto and pushed on the mandrel.
Patent EP-0056215-A1 (EP)
Inventor: GRUNER HANS ING GRAD
IPC: G01N21/892
Filed: 1981-01-12
Abstract: A hot casting, freshly emerging from the mold, is inspected for any surface defects by a revolving line scan camera; the camera is disposed in an annular water-cooled, two-part housing having an inwardly directed annular gap covered by a sheet that revolves with the camera; the camera can look through a small gap of that sheet.
Patent EP-0048715-A1 (EP)
Inventor: KARNING HEINRICH
IPC: H01S3/105
Filed: 1981-01-24
Abstract: Le laser a guide d'onde (1) comporte sur une de ses parties frontales soit deux elements optiques (6, 7) totalement reflechissant, soit un element optique (partiellement) transparent et un autre totalement reflechissant. Un prisme (10), effectuant un repli de parcours du faisceau, fait face par son cote le plus long (10'), avec ou sans espacement, a l'autre partie frontale du laser. Un deuxieme prisme (11) forme, avec un des petits cotes (10') du premier prisme, une fente (14) de largeur variable avec laquelle il est possible d'influer sur l'oscillation du faisceau du laser. Si les deux elements optiques (6, 7) sont totalement reflechissants, le faisceau se laisse declencher a cet endroit. Les deux prismes forment, d'apres leur fonction, un declencheur travaillant avec des temps tres courts, qui est egalement appele element de frustration.
Patent EP-0065084-A1 (EP)
Title: Dispositif de commande du mouvement d'une goulotte oscillante et installation de chargement d'un four à cuve équipé d'un tel dispositif
Inventor: LEGILLE EDOUARD
IPC: C21B7/20
Filed: 1982-03-11
Abstract: La goulotte (24) est basculée autour de deux axes perpendiculaires (X, Y) au moyen de deux vérins hydrauliques et est reliée à un organe de commande (46) qui doit rester constamment parallèle à la goulotte (24) et auquel on imprime le mouvement que doit effectuer celle-ci. Une servocommande asservie par le mouvement de l'organe de commande (46) et par le mouvement de la goulotte (24) coordonne les actions des deux vérins afin que la goulotte (24) soit toujours parallèle à l'organe de commande (46) et vice versa.
Patent EP-0062353-A1 (EP)
Inventor: BOLMGREN JAN
IPC: B41J2/055
Filed: 1982-04-06
Abstract: Bei einem mit Flüssigkeitströpfchen arbeitenden Schreibgerät zur punktweisen Aufzeichnung von Zeichen oder Bildern sind zum Schreiben der einzelnen Punkte in einem gemeinsamen Träger reihenweise Düsen mit grossflächiger Eintritts- und relativ dazu kleiner Austrittsöffnung angeordnet, denen eine gleiche Zahl piezoelektrischer Wandler zugeordnet ist. Um bei kleinem Düsenabstand die hydraulische Trennung zwischen benachbarten Düsen zu erhöhen, ohne deren Eintrittsöffnung zu verringern, ist erfindungsgemäss vorgesehen, dass die Eintrittsöffnung (17) eine von der Kreisform abweichende, langgestreckte Querschnittsform aufweist und mit ihrer Längsausdehnung quer zur Richtung der Düsenreihe verläuft. Durch die erfindungsgemässen Düsen (18) lässt sich die Schreibgeschwindigkeit wesentlich erhöhen. Sind die Wandler der Form der Eintrittsöffnung (17) angepasst, so wird zusätzlich die mechanische Kopplung zwischen benachbarten Wandlern herabgesetzt.
Patent EP-0076462-A1 (EP)
Inventor: NOBUOKA SOICHIRO
IPC: G11B5/706
Filed: 1982-09-29
Abstract: Magnetic particles, particularly magnetic iron oxide particles, magnetic cobalt-containing iron oxide particles and magnetic metallic iron particles, which have a long axis diameter of 300 nm or less, an axial ratio of 5 or less, and a specific surface area of 40 m 2 /g (measured by BET method), and are useful as a recording element for a magnetic recording medium, and a method for the production thereof, which comprises reacting an aqueous solution containing trivalent iron ion with an equivalent or more amount of an aqueous alkali solution at a temperature of 30°C or lower, aging the produced ferric hydroxide, subjecting the ferric hydroxide to hydrothermal reaction in an autoclave to produce a-ferric oxyhydroxide particles, filtering and drying the particles, and then reducing the particles with heating and optionally further oxidizing them, and also a magnetic recording medium prepared from the magnetic particles.